Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7018111 | Optical fiber amplifier with reduced noise | — | 2006-03-28 |
| 6522798 | Modular optoelectric array transducer | Steven Carl Cahill | 2003-02-18 |
| 5949580 | Multipole light switch or multiplexer using rotator and interferometer | Harvey Wagner | 1999-09-07 |
| 5525945 | Dielectric resonator notch filter with a quadrature directional coupler | John S. Daukas | 1996-06-11 |
| 5420715 | RF/optical modulator-demodulator | — | 1995-05-30 |